2081 Sky Event Almanac
Indochina Time
The following table gives the date and time of the important astronomical events for the year . The times listed are for Indochina Time (Coordinated Universal Time + 7 hours) . This time zone may have different names in different countries. If Daylight Saving Time is in effect, add one hour to the times listed. A key to astronomical terms appears below the almanac.
| 2081 Sky Event Almanac | ||||||||
| Indochina Time | ||||||||
| January - June | July - December | |||||||
Date ICT Event
(h:m)
Jan 01 13:32 Moon at Descending Node
02 15:32 LAST QUARTER MOON
03 01 Earth at Perihelion: 0.98332 AU
03 11:38 Spica 0.2°N of Moon
04 07 Quadrantid Meteor Shower
07 00:45 Antares 0.2°N of Moon
10 08:02 NEW MOON
10 20 Mercury at Greatest Elong: 19.1°E
11 23:46 Mercury 3.3°N of Moon
12 07:36 Saturn 2.6°N of Moon
13 04:25 Jupiter 1.9°N of Moon
13 06:29 Moon at Apogee: 406193 km
14 10:41 Venus 2.1°N of Moon
15 20 Mercury 2.2°N of Saturn
15 20:45 Moon at Ascending Node
16 04:27 Mars 0.8°S of Moon: Occn.
18 13:29 FIRST QUARTER MOON
18 18 Mercury at Perihelion
20 22:50 Pleiades 0.5°S of Moon
23 17 Neptune at Opposition
24 15:45 Pollux 2.2°N of Moon
25 10 Uranus in Conjunction with Sun
25 11:01 FULL MOON
26 00:17 Moon at Perigee: 357141 km
26 17 Mercury at Inferior Conjunction
26 23:45 Regulus 1.9°S of Moon
28 17:40 Moon at Descending Node
30 18:26 Spica 0.5°N of Moon
Feb 01 03:37 LAST QUARTER MOON
03 06:22 Antares 0.4°N of Moon
06 11 Saturn in Conjunction with Sun
09 03:17 NEW MOON
09 10:24 Moon at Apogee: 406582 km
11 23:48 Moon at Ascending Node
13 20 Venus at Perihelion
14 05:45 Mars 2.5°S of Moon
17 04:59 FIRST QUARTER MOON
17 07:03 Pleiades 0.7°S of Moon
20 10 Mercury at Greatest Elong: 26.5°W
21 02:47 Pollux 2.1°N of Moon
22 16 Jupiter in Conjunction with Sun
23 11:15 Regulus 1.9°S of Moon
23 13:18 Moon at Perigee: 356862 km
23 21:27 FULL MOON
25 03:02 Moon at Descending Node
27 03:42 Spica 0.6°N of Moon
Mar 02 13:02 Antares 0.5°N of Moon
02 18:06 LAST QUARTER MOON
03 18 Mercury at Aphelion
04 22 Mercury 0.6°S of Saturn
06 14 Venus at Inferior Conjunction
08 09:21 Saturn 2.1°N of Moon
08 13:10 Moon at Apogee: 406362 km
08 20:57 Mercury 0.7°N of Moon: Occn.
10 22:16 NEW MOON
10 22:21 Annular Solar Eclipse; mag=0.930
11 05:29 Moon at Ascending Node
15 03:29 Mars 3.7°S of Moon
16 13:09 Pleiades 0.8°S of Moon
17 10 Mercury 1.4°S of Jupiter
18 16:27 FIRST QUARTER MOON
20 05:34 Vernal Equinox
20 11:38 Pollux 2.1°N of Moon
22 21:56 Regulus 1.9°S of Moon
23 23:38 Moon at Perigee: 359723 km
24 14:16 Moon at Descending Node
25 07:19 Partial Lunar Eclipse; mag=0.095
25 07:29 FULL MOON
26 14:29 Spica 0.6°N of Moon
29 21:35 Antares 0.5°N of Moon
Apr 01 10:35 LAST QUARTER MOON
04 21:53 Saturn 1.8°N of Moon
05 02:49 Moon at Apogee: 405494 km
06 07 Mercury at Superior Conjunction
06 16:44 Jupiter 0.1°S of Moon: Occn.
07 12:10 Moon at Ascending Node
09 15:15 NEW MOON
11 12:12 Mars 3.3°S of Pleiades
12 18:39 Pleiades 0.7°S of Moon
12 21:49 Mars 4.2°S of Moon
16 17 Mercury at Perihelion
16 17:59 Pollux 2.2°N of Moon
17 00:31 FIRST QUARTER MOON
19 06:10 Regulus 1.8°S of Moon
20 23:01 Moon at Descending Node
21 01:04 Moon at Perigee: 364640 km
21 10 Venus 2.5°N of Jupiter
23 00:48 Spica 0.6°N of Moon
23 04 Lyrid Meteor Shower
23 17:20 FULL MOON
26 07:16 Antares 0.4°N of Moon
29 15:10 Mercury 1.5°S of Pleiades
May 01 04:24 LAST QUARTER MOON
02 09:41 Saturn 1.4°N of Moon
02 21 Mercury at Greatest Elong: 20.8°E
02 21:12 Moon at Apogee: 404484 km
04 12:26 Jupiter 0.9°S of Moon: Occn.
04 17:33 Moon at Ascending Node
05 07:07 Venus 1.0°S of Moon: Occn.
05 18 Eta-Aquarid Meteor Shower
09 05:09 NEW MOON
10 17:25 Mercury 2.9°S of Moon
11 13:50 Mars 4.2°S of Moon
13 23:25 Pollux 2.4°N of Moon
15 16 Venus at Greatest Elong: 46.0°W
16 06:21 FIRST QUARTER MOON
16 12:12 Regulus 1.6°S of Moon
17 21:15 Moon at Perigee: 369266 km
18 02:59 Moon at Descending Node
20 09:09 Spica 0.7°N of Moon
23 03:26 FULL MOON
23 16:32 Antares 0.4°N of Moon
25 19 Mercury at Inferior Conjunction
29 19:51 Saturn 1.0°N of Moon: Occn.
30 16:21 Moon at Apogee: 404064 km
30 22:35 LAST QUARTER MOON
31 20:42 Moon at Ascending Node
Jun 01 06:10 Jupiter 1.7°S of Moon
06 04 Venus at Aphelion
06 09:31 Pleiades 0.6°S of Moon
07 16:01 NEW MOON
09 04:53 Mars 3.7°S of Moon
10 05:56 Pollux 2.6°N of Moon
12 00:00 Moon at Perigee: 368270 km
12 17:48 Regulus 1.3°S of Moon
14 03:44 Moon at Descending Node
14 11:16 FIRST QUARTER MOON
16 15:27 Spica 0.9°N of Moon
20 00:17 Antares 0.4°N of Moon
20 07 Mercury at Greatest Elong: 22.9°W
20 22:16 Summer Solstice
21 14:32 FULL MOON
22 22:54 Mercury 2.3°N of Aldebaran
26 03:24 Saturn 0.6°N of Moon: Occn.
27 10:39 Moon at Apogee: 404502 km
27 22:46 Moon at Ascending Node
28 20:07 Jupiter 2.4°S of Moon
29 16:00 LAST QUARTER MOON
|
Date ICT Event
(h:m)
Jul 03 18:52 Pleiades 0.8°S of Moon
06 05 Earth at Aphelion: 1.01670 AU
07 00:44 NEW MOON
09 08:02 Moon at Perigee: 363443 km
10 00:52 Regulus 1.1°S of Moon
10 16:22 Venus 3.3°N of Aldebaran
11 05:37 Moon at Descending Node
13 16:34 FIRST QUARTER MOON
13 17 Mercury at Perihelion
13 20:59 Spica 1.1°N of Moon
17 06:25 Antares 0.5°N of Moon
20 01 Mercury at Superior Conjunction
21 03:22 FULL MOON
23 08:01 Saturn 0.5°N of Moon: Occn.
25 01:51 Moon at Ascending Node
25 02:37 Moon at Apogee: 405426 km
26 04:37 Jupiter 2.8°S of Moon
27 19 Neptune in Conjunction with Sun
28 19 Delta-Aquarid Meteor Shower
29 07:39 LAST QUARTER MOON
30 16 Uranus at Opposition
31 04:04 Pleiades 0.9°S of Moon
Aug 04 00:38 Pollux 2.6°N of Moon
05 08:24 NEW MOON
05 11:12 Mercury 0.7°N of Regulus
06 10:07 Regulus 1.0°S of Moon
06 10:56 Moon at Perigee: 359262 km
06 13:47 Mercury 0.1°S of Moon: Occn.
07 11:49 Moon at Descending Node
10 03:36 Spica 1.3°N of Moon
11 23:32 FIRST QUARTER MOON
13 08 Mars in Conjunction with Sun
13 11 Perseid Meteor Shower
13 11:57 Antares 0.6°N of Moon
16 11 Saturn at Opposition
19 10:28 Saturn 0.6°N of Moon: Occn.
19 18:15 FULL MOON
21 06:59 Moon at Ascending Node
21 12:57 Moon at Apogee: 406148 km
22 07:16 Jupiter 2.8°S of Moon
26 16 Mercury at Aphelion
27 11:57 Pleiades 1.0°S of Moon
27 21:08 LAST QUARTER MOON
31 05 Mercury at Greatest Elong: 27.3°E
31 10:55 Pollux 2.6°N of Moon
Sep 01 16:22 Venus 2.6°S of Moon
03 16:01 NEW MOON
03 16:05 Total Solar Eclipse; mag=1.072
03 20:09 Moon at Perigee: 357254 km
03 21:54 Moon at Descending Node
05 12:02 Mercury 1.0°S of Moon: Occn.
06 12:21 Spica 1.4°N of Moon
09 18:23 Antares 0.7°N of Moon
10 09:21 FIRST QUARTER MOON
15 09 Jupiter at Opposition
15 12:37 Saturn 0.8°N of Moon: Occn.
15 23:36 Venus 0.5°N of Regulus
17 13:18 Moon at Ascending Node
17 15:20 Moon at Apogee: 406234 km
18 06:15 Jupiter 2.5°S of Moon
18 10:33 Pen. Lunar Eclipse; mag=0.927
18 10:45 FULL MOON
20 01 Mars at Aphelion: 1.66609 AU
22 14:38 Autumnal Equinox
23 18:11 Pleiades 1.0°S of Moon
26 08:30 LAST QUARTER MOON
26 13 Venus at Perihelion
26 16 Mercury at Inferior Conjunction
27 19:45 Pollux 2.6°N of Moon
30 07:26 Regulus 1.0°S of Moon
Oct 01 08:45 Moon at Descending Node
01 16:12 Venus 2.0°N of Moon
01 21:40 Mars 2.0°N of Moon
02 06:44 Moon at Perigee: 358089 km
03 00:23 NEW MOON
07 03 Venus 0.4°N of Mars
07 02:46 Antares 0.6°N of Moon
09 11 Mercury 1.7°S of Mars
09 16 Mercury at Perihelion
09 22:58 FIRST QUARTER MOON
10 01 Mercury 0.2°S of Venus
12 05 Mercury at Greatest Elong: 18.0°W
12 16:42 Saturn 0.9°N of Moon: Occn.
14 18:51 Moon at Ascending Node
14 21:03 Moon at Apogee: 405721 km
15 05:53 Jupiter 2.2°S of Moon
18 03:50 FULL MOON
20 16 Mercury 0.5°N of Venus
20 23:44 Pleiades 0.9°S of Moon
22 04 Orionid Meteor Shower
25 02:22 Pollux 2.8°N of Moon
25 18:13 LAST QUARTER MOON
27 16:05 Regulus 0.9°S of Moon
28 16:24 Moon at Descending Node
30 14:19 Mars 3.7°N of Moon
30 14:55 Moon at Perigee: 361740 km
Nov 01 10:04 NEW MOON
03 12:47 Antares 0.5°N of Moon
06 04 S Taurid Meteor Shower
08 16:40 FIRST QUARTER MOON
09 00:16 Saturn 0.7°N of Moon: Occn.
10 22:12 Moon at Ascending Node
11 10:10 Jupiter 2.1°S of Moon
11 11:54 Moon at Apogee: 404868 km
12 16 Mercury at Superior Conjunction
13 03 N Taurid Meteor Shower
16 20:19 FULL MOON
17 06:08 Pleiades 0.8°S of Moon
18 10 Leonid Meteor Shower
19 19:56 Mars 2.8°N of Spica
21 07:49 Pollux 3.0°N of Moon
23 22:23 Regulus 0.6°S of Moon
24 02:49 LAST QUARTER MOON
24 18:52 Moon at Descending Node
27 10:46 Moon at Perigee: 367156 km
27 18:43 Spica 1.5°N of Moon
30 21:36 NEW MOON
Dec 06 11:28 Saturn 0.3°N of Moon: Occn.
07 23:59 Moon at Ascending Node
08 13:38 FIRST QUARTER MOON
08 20:36 Jupiter 2.4°S of Moon
09 07:48 Moon at Apogee: 404288 km
14 14:18 Pleiades 0.9°S of Moon
14 23 Geminid Meteor Shower
16 11:31 FULL MOON
18 14:17 Pollux 3.2°N of Moon
19 20 Venus at Superior Conjunction
21 03:57 Regulus 0.3°S of Moon
21 12:22 Winter Solstice
21 19:03 Moon at Descending Node
22 17:49 Moon at Perigee: 370264 km
23 07 Ursid Meteor Shower
23 10:55 LAST QUARTER MOON
25 01:17 Spica 1.7°N of Moon
25 02 Mercury at Greatest Elong: 20.0°E
28 07:22 Antares 0.5°N of Moon
30 11:28 NEW MOON
31 20:52 Mercury 3.4°N of Moon
|
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Terms Used in Sky Event Almanac
- Perihelion - instant when a planet is closest to the Sun
- Aphelion - instant when a planet is furthest from the Sun
- Perigee - instant when the Moon is closest to Earth
- Apogee - instant when the Moon is furthest from Earth
- Inferior Conjunction - instant when a planet (Mercury or Venus) passes between Earth and the Sun
- Superior Conjunction - instant when a planet (Mercury or Venus) passes on the opposite side of the Sun from Earth
- Greatest Elongation - the maximum angular separation between the Sun and the planet (Mercury or Venus) as seen from Earth
- during eastern elongation (E), the planet appears as an evening star;
- during western elongation (W), the planet appears as a morning star - Opposition - instant when a planet appears opposite the Sun as seen from Earth
- Conjunction - instant when a planet appears closest the Sun as seen from Earth
- Occultation - the Moon occults or eclipses a star or planet
- Ascending Node - point where the Moon crosses from the southern to northern portion of its orbit
- Descending Node - point where the Moon crosses from the northern to the southern portion of its orbit
- Aldebaran - bright star in the constellation Taurus
- Pollux - bright star in the constellation Gemini
- Regulus - bright star in the constellation Leo
- Spica - bright star in the constellation Virgo
- Antares - bright star in the constellation Scorpius
- Pleiades - bright star cluster in the constellation Taurus
2081 Phases of the Moon
Indochina Time
The following table gives the date and time of the Moon's phases for the year . The times listed are for Indochina Time (Coordinated Universal Time + 7 hours) . This time zone may have different names in different countries. If Daylight Saving Time is in effect, add one hour to the times listed.
| 2081 Phases of the Moon | |||
| Indochina Time | |||
| New Moon | First Quarter | Full Moon | Last Quarter |
| - | - | - | Jan 02 15:32 |
| Jan 10 08:02 | Jan 18 13:29 | Jan 25 11:01 | Feb 01 03:37 |
| Feb 09 03:17 | Feb 17 04:59 | Feb 23 21:27 | Mar 02 18:06 |
| Mar 10 22:16 A | Mar 18 16:27 | Mar 25 07:29 p | Apr 01 10:35 |
| Apr 09 15:15 | Apr 17 00:31 | Apr 23 17:20 | May 01 04:24 |
| May 09 05:09 | May 16 06:21 | May 23 03:26 | May 30 22:35 |
| Jun 07 16:01 | Jun 14 11:16 | Jun 21 14:32 | Jun 29 16:00 |
| Jul 07 00:44 | Jul 13 16:34 | Jul 21 03:22 | Jul 29 07:39 |
| Aug 05 08:24 | Aug 11 23:32 | Aug 19 18:15 | Aug 27 21:08 |
| Sep 03 16:01 T | Sep 10 09:21 | Sep 18 10:45 n | Sep 26 08:30 |
| Oct 03 00:23 | Oct 09 22:58 | Oct 18 03:50 | Oct 25 18:13 |
| Nov 01 10:04 | Nov 08 16:40 | Nov 16 20:19 | Nov 24 02:49 |
| Nov 30 21:36 | Dec 08 13:38 | Dec 16 11:31 | Dec 23 10:55 |
| Dec 30 11:28 | - | - | - |
For a collection of images showing the Moon's phases see: Phases of the Moon Photo Gallery.
The Phases of the Moon table also shows when an eclipse takes place. An eclipse of the Sun can only occur at New Moon (see: Solar Eclipses for Beginners), while an eclipse of the Moon can only occur at Full Moon (see: Lunar Eclipses for Beginners). In any calendar year there are a minimum of two solar and two lunar eclipses.
If an eclipse of the Sun or Moon takes place on a given date, it is noted by a character next to the date in the Phases of the Moon table. Solar eclipses are indicated as: T=Total, A=Annular, H=Hybrid and P=Partial. Lunar eclipses are indicated as: t=Total, p=Partial, and n=Penumbral.
Solar Eclipses
The following table contains links to a series of web pages covering the 21st Century. Each one summarizes ten years of solar eclipses. Every eclipse has links to a global visibility map, an interactive Google map, tables, and additional information.
| Decade Pages of Solar Eclipses | |||||
| Decades | |||||
|---|---|---|---|---|---|
| 2001-2010 | 2011-2020 | 2021-2030 | 2031-2040 | 2041-2050 | |
| 2051-2060 | 2061-2070 | 2071-2080 | 2081-2090 | 2091-2100 | |
Lunar Eclipses
The following table contains links to a series of web pages covering the 21st Century. Each one summarizes ten years of lunar eclipses. Every eclipse has links to an eclipse diagram, a global visibility map, tables, and additional information.
| Decade Pages of Lunar Eclipses | |||||
| Decades | |||||
|---|---|---|---|---|---|
| 2001-2010 | 2011-2020 | 2021-2030 | 2031-2040 | 2041-2050 | |
| 2051-2060 | 2061-2070 | 2071-2080 | 2081-2090 | 2091-2100 | |
Sky Event Almanacs: 2081 to 2090
Asia & Oceania
Below are links to sky event almanacs from 2081 to 2090 for ten time zones in Asia & Oceania.
Choose a time zone and click on a year to get a sky event almanac for that year.
| Sky Event Almanacs - Asia & Oceania | |||||||||||||||
| PKT | 2081 | 2082 | 2083 | 2084 | 2085 | 2086 | 2087 | 2088 | 2089 | 2090 | |||||
| IST | 2081 | 2082 | 2083 | 2084 | 2085 | 2086 | 2087 | 2088 | 2089 | 2090 | |||||
| BST | 2081 | 2082 | 2083 | 2084 | 2085 | 2086 | 2087 | 2088 | 2089 | 2090 | |||||
| ICT | 2081 | 2082 | 2083 | 2084 | 2085 | 2086 | 2087 | 2088 | 2089 | 2090 | |||||
| AWST | 2081 | 2082 | 2083 | 2084 | 2085 | 2086 | 2087 | 2088 | 2089 | 2090 | |||||
| JST | 2081 | 2082 | 2083 | 2084 | 2085 | 2086 | 2087 | 2088 | 2089 | 2090 | |||||
| ACT | 2081 | 2082 | 2083 | 2084 | 2085 | 2086 | 2087 | 2088 | 2089 | 2090 | |||||
| AEST | 2081 | 2082 | 2083 | 2084 | 2085 | 2086 | 2087 | 2088 | 2089 | 2090 | |||||
| NCT | 2081 | 2082 | 2083 | 2084 | 2085 | 2086 | 2087 | 2088 | 2089 | 2090 | |||||
| NZST | 2081 | 2082 | 2083 | 2084 | 2085 | 2086 | 2087 | 2088 | 2089 | 2090 | |||||
- PKT = Pakistan Standard Time (= UTC + 5 hours)
- IST = Indian Standard Time (= UTC + 5.5 hours)
- BST = Bangladesh Standard Time (= UTC + 6 hours)
- ICT = Indochina Time (= UTC + 7 hours)
- AWST = Australian Western Standard Time (= UTC + 8 hours)
- JST = Japan Standard Time (= UTC + 9 hours)
- ACT = Australian Central Time (= UTC + 9.5 hours)
- AEST = Australian Eastern Standard Time (= UTC + 10 hours)
- NCT = New Caledonia Time (= UTC + 11 hours)
- NZST = New Zealand Standard Time (= UTC + 12 hours)
(where UTC = Coordinated Universal Time)
- Time Zones Abbreviations
A time zone may have a different name in different countries. Note the difference in hours between a given time zone and Coordinated Universal Time to help in identification.
For other years and other time zones, visit: Sky Event Almanacs.
Accuracy of the Sky Event Almanacs
The goal of the Sky Event Almanacs is to present a wide range of solar system phenomena with reasonable accuracy. In general, events listed to the nearest hour are accurate to ± 30 minutes. Events listed with a precision in hours and minutes (i.e., hh:mm) are typically accurate to ± 5 minutes or less.
The following table gives a more detailed breakdown of the accuracy of times for various astronomical events.
| Accuracy of the Sky Event Almanacs | |
| Solstice/Equinox (Earth) | ± 0.5 minute |
| Aphelion/Perihelion (Earth) | ± 30 minutes; ± 0.00001 AU |
| Solar and Lunar Eclipses | ± 0.5 minute |
| Phases of the Moon | ± 0.5 minute |
| Moon at Nodes | ± 2 minutes |
| Apogee/Perigee of Moon | ± 5 minutes; ± 5 kilometers |
| Conjunctions of Moon with Star or Planet | ± 10 minutes |
| Conjunctions of Planet with Planet | ± 3 hours |
| Inferior/Superior Conjunctions (Mercury & Venus) | ± 30 minutes |
| Greatest Elongation (Mercury & Venus) | ± 30 minutes |
| Opposition/Conjunction (Outer Planets) | ± 3 hours |
| Aphelion/Perihelion of Planets | ± 30 minutes |
Acknowledgements
All calculations are by Fred Espenak and he assumes full responsibility for their accuracy. Algorithms used in predicting many of the astronomical events are based on Astronomical Algorithms by Jean Meeus (Willmann-Bell Inc. Richmond 1998).
Permission is freely granted to reproduce this data when accompanied by the acknowledgment:
- "Sky Event Almanacs Courtesy of Fred Espenak, www.AstroPixels.com".
Return to: Sky Event Almanacs
Return to: Planetary Ephemeris Data
Useful External Links
Interactive Sky Chart (Sky and Telescope)
Sky Maps (sky-map.org)
Astronomical Almanac (Sky and Telescope)
Weather Forecast for Astronomy (Clear Outside)
GOES-East Images (NOAA-GOES)
Astronomy Tools (Astronomy Tools)